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WO1990005211A3 - Paper-like or cardboard-like raw material and process for making it - Google Patents

Paper-like or cardboard-like raw material and process for making it Download PDF

Info

Publication number
WO1990005211A3
WO1990005211A3 PCT/EP1989/001287 EP8901287W WO9005211A3 WO 1990005211 A3 WO1990005211 A3 WO 1990005211A3 EP 8901287 W EP8901287 W EP 8901287W WO 9005211 A3 WO9005211 A3 WO 9005211A3
Authority
WO
WIPO (PCT)
Prior art keywords
raw material
particle size
cardboard
paper
particulate inorganic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP1989/001287
Other languages
German (de)
French (fr)
Other versions
WO1990005211A2 (en
Inventor
Manfred Zeuner
Peter Doblanzki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT89912436T priority Critical patent/ATE85097T1/en
Priority to BR898907153A priority patent/BR8907153A/en
Priority to DE8989912436T priority patent/DE58903410D1/en
Publication of WO1990005211A2 publication Critical patent/WO1990005211A2/en
Publication of WO1990005211A3 publication Critical patent/WO1990005211A3/en
Priority to NO903041A priority patent/NO176028C/en
Priority to DK163590A priority patent/DK171501B1/en
Priority to FI903434A priority patent/FI93757C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

A paper-like or cardboard-like raw material containing inorganic fibres, particulate inorganic additives and organic binders or flocculents is characterized in that (1) the particulate inorganic additives comprise 40-80 wt. % of the dry mass of the raw material; (2) the particulate inorganic additives contain (2.1) a basic filler of which at least 20 wt. % has a particle size < 2 νm and not more than 20 wt. % has a particle size > 20 νm and < 0.5 νm, and (2.2) an anionic flocculating active pigment of which at least 50 wt. % has a primary particle size < 2 νm; (3.1) the organic flocculant is a cationic polymeric carbohydrate with a mean molecular weight between 100 000 and 2 000 000 and a degree of substitution between 0.01 and 0.3 and amounts to 0.5 to 6 wt. % of the dry mass of the raw material; (3.2) 1000 g of basic filler may bind, with floc formation, not more than 0.1 mmol of cationic carbohydrate and 1000 g of anionic flocculating active pigment binds, with floc formation, at least 0.1 mmol of cationic carbohydrate.
PCT/EP1989/001287 1988-11-07 1989-10-28 Paper-like or cardboard-like raw material and process for making it Ceased WO1990005211A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT89912436T ATE85097T1 (en) 1988-11-07 1989-10-28 PAPER, CARDBOARD OR PAPER-LIKE MATERIAL AND ITS PRODUCTION PROCESS.
BR898907153A BR8907153A (en) 1988-11-07 1989-10-28 PAPER, CARDBOARD OR OTHER GENERAL PAPERBOARD MATERIAL AND PROCESS FOR ITS PRODUCTION
DE8989912436T DE58903410D1 (en) 1988-11-07 1989-10-28 PAPER-, CARDBOARD- OR PAPER-LIKE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF.
NO903041A NO176028C (en) 1988-11-07 1990-07-06 Non-combustible paper, cardboard or cardboard-like materials and their manufacture
DK163590A DK171501B1 (en) 1988-11-07 1990-07-06 Paper-like or cardboard-like material and process for its preparation
FI903434A FI93757C (en) 1988-11-07 1990-07-06 Paper, board or cardboard raw material and method of making it

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3837746A DE3837746C1 (en) 1988-11-07 1988-11-07
DEP3837746.2 1988-11-07

Publications (2)

Publication Number Publication Date
WO1990005211A2 WO1990005211A2 (en) 1990-05-17
WO1990005211A3 true WO1990005211A3 (en) 1990-06-28

Family

ID=6366655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1989/001287 Ceased WO1990005211A2 (en) 1988-11-07 1989-10-28 Paper-like or cardboard-like raw material and process for making it

Country Status (14)

Country Link
EP (1) EP0399010B1 (en)
JP (1) JPH03502219A (en)
AU (1) AU620470B2 (en)
BR (1) BR8907153A (en)
CA (1) CA2001784A1 (en)
DE (2) DE3837746C1 (en)
DK (1) DK171501B1 (en)
ES (1) ES2017306A6 (en)
FI (1) FI93757C (en)
GR (1) GR1000750B (en)
IE (1) IE61832B1 (en)
NO (1) NO176028C (en)
PT (1) PT92183B (en)
WO (1) WO1990005211A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145811A (en) * 1991-07-10 1992-09-08 The Carborundum Company Inorganic ceramic papers
JPH0995044A (en) * 1995-04-10 1997-04-08 Canon Inc Recording paper and ink jet recording method using the same
PT2325388T (en) * 2003-12-22 2016-07-12 Akzo Nobel Chemicals Int Bv Filler for papermaking process
WO2005061792A1 (en) * 2003-12-22 2005-07-07 Akzo Nobel N.V. Paper comprising quaternary nitrogen containing cellulose ether
BRPI0807933A2 (en) * 2007-02-19 2014-07-08 3M Innovative Properties Co FLEXIBLE FIBER MATERIAL, POLLUTION CONTROL DEVICE, AND METHODS FOR PRODUCTION
JP5855348B2 (en) * 2011-03-29 2016-02-09 アイカ工業株式会社 Non-flammable substrate
JP5876743B2 (en) * 2012-02-09 2016-03-02 大王製紙株式会社 Method for producing composite particles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047297A (en) * 1979-04-04 1980-11-26 Ici Ltd Mineral-fibre boards
EP0099586A2 (en) * 1982-07-23 1984-02-01 Amf Incorporated Fibrous media containing millimicron-sized particulates
US4443262A (en) * 1982-09-30 1984-04-17 Armstrong World Industries, Inc. Low density fibrous sheet material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253978A (en) * 1961-07-19 1966-05-31 C H Dexter & Sons Inc Method of forming an inorganic waterlaid sheet containing colloidal silica and cationic starch
GB1604908A (en) * 1977-08-08 1981-12-16 Minnesota Mining & Mfg Flexible intumescent sheet material with fired strength
AU546999B2 (en) * 1980-05-28 1985-10-03 Eka A.B. Adding binder to paper making stock
SE8107078L (en) * 1981-11-27 1983-05-28 Eka Ab PAPER MANUFACTURING PROCEDURE
DE3306528A1 (en) * 1982-12-30 1984-07-05 Lüchtrath, Bern, 8700 Würzburg PAPER, CARDBOARD AND PAPER-LIKE MATERIAL
DE3306478A1 (en) * 1982-12-30 1984-07-12 Bern 8700 Würzburg Lüchtrath FILLER FOR A PAPER, CARDBOARD OR PAPER-LIKE MATERIAL AND METHOD FOR PRODUCING SUCH MATERIAL
GB8621680D0 (en) * 1986-09-09 1986-10-15 Du Pont Filler compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2047297A (en) * 1979-04-04 1980-11-26 Ici Ltd Mineral-fibre boards
EP0099586A2 (en) * 1982-07-23 1984-02-01 Amf Incorporated Fibrous media containing millimicron-sized particulates
US4443262A (en) * 1982-09-30 1984-04-17 Armstrong World Industries, Inc. Low density fibrous sheet material

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY. vol. 51, no. 11, Mai 1981, APPLETON US Seite 1235 t.mihara et al: "inorganic fiberboard for heat insulation" *
BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY. vol. 57, no. 9, März 1987, APPLETON US Seite 1351 k.noshiro et al.: "mineral fiberboard" *
BULLETIN OF THE INSTITUTE OF PAPER CHEMISTRY. vol. 58, no. 4, Oktober 1987, APPLETON US Seite 564 s.toyoshima et al.: "inorganic fiberboard" *

Also Published As

Publication number Publication date
FI903434A0 (en) 1990-07-06
IE893559L (en) 1990-05-07
AU4514089A (en) 1990-05-28
BR8907153A (en) 1991-02-26
CA2001784A1 (en) 1990-05-07
DE58903410D1 (en) 1993-03-11
EP0399010B1 (en) 1993-01-27
AU620470B2 (en) 1992-02-20
PT92183B (en) 1995-08-09
DK163590D0 (en) 1990-07-06
DK163590A (en) 1990-07-06
GR1000750B (en) 1992-12-30
NO903041D0 (en) 1990-07-06
FI93757C (en) 1995-05-26
PT92183A (en) 1990-05-31
DK171501B1 (en) 1996-12-02
NO176028C (en) 1995-01-18
NO176028B (en) 1994-10-10
DE3837746C1 (en) 1990-03-29
ES2017306A6 (en) 1991-01-16
JPH03502219A (en) 1991-05-23
EP0399010A1 (en) 1990-11-28
GR890100627A (en) 1990-12-31
WO1990005211A2 (en) 1990-05-17
IE61832B1 (en) 1994-11-30
NO903041L (en) 1990-07-06
FI93757B (en) 1995-02-15

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